UK Angler Matt Boast discusses how to spot fish using StructureScan 3D on his Lowrance HDS Gen 3 fishfinder and chartplotter while fishing the River Thames in London.

For more information on StructureScan 3D visit: http://www.lowrance.com/en-GB/Products/Sonar/StructureScan-3D-en-gb.aspx

Featured Lowrance HDS Gen 3 Series Fishfinders: http://www.lowrance.com/en-GB/Products/HDS-Gen3/